专四专八考试

【单选题】 After ______ seemed an endless night, it was time for them to open the boxes of presents.
A．it
B．that
C．what
D．there

网考网参考答案：C
网考网解析：
此题考查what引导的名词从句做介词after的宾语。 查看试题解析出处>>